/* ============================================================
   VARIABLES COULEURS SAINEBIO
   ============================================================ */
   :root {
    --sb-green:       #2d6a2d;
    --sb-green-light: #4a8c4a;
    --sb-green-dark:  #1e4a1e;
    --sb-cream:       #f8f6f0;
    --sb-whatsapp:    #25d366;
}

/* ============================================================
   HERO — PAGE À PROPOS
   ============================================================ */
.sb-hero-about {
    background:
        linear-gradient(to top, rgba(0,0,0,0.65) 40%, rgba(0,0,0,0.15) 100%),
        url('../images/hero-about.jpg') center/cover no-repeat;
    min-height: 520px;
}

/* ============================================================
   HERO — PAGE CONTACT
   ============================================================ */
.sb-hero-contact {
    background:
        linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)),
        url('../images/hero-contact.jpg') center/cover no-repeat;
    min-height: 320px;
}

/* ============================================================
   TITRES DE SECTION
   ============================================================ */
.sb-section-title {
    color: var(--sb-green-dark);
    font-weight: 700;
    margin-bottom: 1rem;
}

/* ============================================================
   BADGE "NOTRE HÉRITAGE"
   ============================================================ */
.sb-badge-heritage {
    background-color: var(--sb-green);
    color: #fff;
    font-size: 0.8rem;
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    letter-spacing: 0.05em;
}

/* ============================================================
   CARTES QUALITÉ
   ============================================================ */
.sb-quality-card {
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.sb-quality-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.1);
}

/* ============================================================
   SECTION CTA (REJOIGNEZ LE MOUVEMENT)
   ============================================================ */
.sb-cta-section {
    background-color: var(--sb-green-dark);
}

/* ============================================================
   BOUTONS
   ============================================================ */
.sb-btn-primary {
    background-color: var(--sb-green);
    color: #fff;
    border: none;
    border-radius: 8px;
    transition: background-color 0.2s;
}
.sb-btn-primary:hover {
    background-color: var(--sb-green-light);
    color: #fff;
}

.sb-btn-outline-light {
    background-color: transparent;
    color: #fff;
    border: 2px solid rgba(255,255,255,0.6);
    border-radius: 8px;
    transition: all 0.2s;
}
.sb-btn-outline-light:hover {
    background-color: rgba(255,255,255,0.15);
    color: #fff;
    border-color: #fff;
}

/* ============================================================
   BOUTON WHATSAPP
   ============================================================ */
.sb-btn-whatsapp {
    background-color: var(--sb-whatsapp);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-weight: 600;
    transition: background-color 0.2s;
}
.sb-btn-whatsapp:hover {
    background-color: #1da851;
    color: #fff;
}

/* ============================================================
   INPUTS DU FORMULAIRE DE CONTACT
   ============================================================ */
.sb-input {
    border-radius: 8px;
    border-color: #dde0da;
    padding: 0.65rem 0.9rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.sb-input:focus {
    border-color: var(--sb-green);
    box-shadow: 0 0 0 0.2rem rgba(45,106,45,0.15);
    outline: none;
}

/* ============================================================
   CARTE COORDONNÉES
   ============================================================ */
.sb-contact-info-card {
    background-color: var(--sb-cream);
}

/* ============================================================
   CARTE LOCALISATION (MAP)
   ============================================================ */
.sb-map-wrapper {
    overflow: hidden;
}
.sb-map-badge {
    z-index: 10;
    min-width: 220px;
    border-left: 4px solid var(--sb-green);
}




/* ============================================================
   NAVBAR
   ============================================================ 
   .sb-navbar {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 1px 0 rgba(0,0,0,0.08);
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
    z-index: 1050;
}
.sb-navbar--scrolled {
    background-color: #ffffff;
    box-shadow: 0 2px 16px rgba(0,0,0,0.10);
}
.sb-navbar .nav-link {
    color: #333;
    font-weight: 500;
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    transition: color 0.2s, background-color 0.2s;
}
.sb-navbar .nav-link:hover,
.sb-navbar .nav-link.active {
    color: var(--sb-green);
    background-color: rgba(45,106,45,0.07);
}
.sb-navbar .nav-link.active {
    font-weight: 700;
    border-bottom: 2px solid var(--sb-green);
}
.sb-logo-text { font-size: 1.2rem; color: #222; }
.sb-dark-toggle {
    background: none;
    border: 1.5px solid #ddd;
    border-radius: 50%;
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: #555;
    transition: all 0.2s;
}
.sb-dark-toggle:hover {
    background-color: var(--sb-green);
    border-color: var(--sb-green);
    color: #fff;
}*/

/* ============================================================
   FOOTER
   ============================================================ 
.sb-footer {
    background-color: #1a1a1a;
    color: #ccc;
}
.sb-footer-title  { color: #ffffff; }
.sb-footer-text   { color: #aaa; }
.sb-footer-divider { border-color: rgba(255,255,255,0.1); }
.sb-footer-links a {
    color: #aaa;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
}
.sb-footer-links a:hover { color: #6abf6a; }
.sb-footer-social {
    color: #aaa;
    font-size: 1.3rem;
    transition: color 0.2s, transform 0.2s;
}
.sb-footer-social:hover {
    color: #6abf6a;
    transform: translateY(-2px);
}
.sb-footer-phone { color: #aaa; font-size: 0.95rem; }
.sb-footer-phone:hover { color: #6abf6a; }*/

/* ============================================================
   MODE SOMBRE
   ============================================================ */
body.dark-mode {
    background-color: #121212;
    color: #e0e0e0;
}
body.dark-mode .sb-navbar {
    background-color: rgba(18,18,18,0.97);
}
body.dark-mode .sb-navbar .nav-link { color: #ddd; }
body.dark-mode .bg-white   { background-color: #1e1e1e !important; }
body.dark-mode .text-muted { color: #999 !important; }
body.dark-mode .border     { border-color: #333 !important; }
body.dark-mode .sb-input {
    background-color: #2a2a2a;
    border-color: #444;
    color: #e0e0e0;
}
body.dark-mode .sb-contact-info-card { background-color: #2a2a2a; }
body.dark-mode .sb-quality-card      { background-color: #2a2a2a !important; }

/* ============================================================
   ANIMATION AU SCROLL
   ============================================================ */
.sb-animate {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.sb-animate--visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================================
   BOUTON RETOUR EN HAUT
   ============================================================ */
.sb-backtotop {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: var(--sb-green);
    color: #fff;
    border: none;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s, transform 0.2s;
    z-index: 999;
    cursor: pointer;
}
.sb-backtotop--visible {
    opacity: 1;
    visibility: visible;
}
.sb-backtotop:hover {
    background-color: var(--sb-green-dark);
    transform: translateY(-3px);
}